// internal/runtime/atomic.Loaduintptr is only intrinsified on these platforms.
		want["runtime"] = append(want["runtime"], "traceAcquire")
	}
	if bits.UintSize == 64 {
		// mix is only defined on 64-bit architectures
		want["runtime"] = append(want["runtime"], "mix")
		// (*Bool).CompareAndSwap is just over budget on 32-bit systems (386, arm).
		want["sync/atomic"] = append(want["sync/atomic"], "(*Bool).CompareAndSwap")
	}